html,
body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: #00000000;
}

::-webkit-scrollbar-thumb {
  background-color: rgba(124, 124, 151, 0.4);
  border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgb(68, 147, 199);
}

::-webkit-scrollbar-thumb:active {
  background-color: rgb(68, 147, 199);
}

/*定义两端按钮的样式*/
::-webkit-scrollbar-button {
  display: none;
}

/*定义右下角汇合处的样式*/
::-webkit-scrollbar-corner {
  display: none;
}
